<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <from action="/demo03" method="Get">
        <input name="username">
        <input type="submit" value="提交">
    </from>
<hr>
<a href="/day11/requestDemo1">demo03///////</a>
</body>
</html>